[
https://issues.apache.org/jira/browse/OAK-2961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589757#comment-14589757
]
Davide Giannella commented on OAK-2961:
---------------------------------------
Applied the patch and the /:async conflict goes away. Anyway still
there're warnings which as of now don't know if they are something to
worry about or not.
{noformat}
14:21:53.983 [main] INFO o.a.j.oak.jcr.AsyncConflictsIT - adding 10000 nodes
14:21:59.104 [oak-scheduled-executor-5] INFO
o.a.j.o.p.i.l.LuceneIndexEditorContext - Loaded default Tika Config from
classpath
file:/Users/dgiannel/work/sources/apache/jackrabbit-oak/oak-lucene/target/classes/org/apache/jackrabbit/oak/plugins/index/lucene/tika-config.xml
14:21:59.661 [main] INFO o.a.j.oak.jcr.AsyncConflictsIT - Nodes added.
14:21:59.662 [main] INFO o.a.j.oak.jcr.AsyncConflictsIT - issuing re-index and
wait for finish
14:21:59.974 [oak-scheduled-executor-5] DEBUG o.a.j.o.p.i.l.L.perf - Created
IndexWriter for directory Lucene Index : <No 'name' property defined> [took
83ms]
14:21:59.980 [oak-scheduled-executor-5] DEBUG o.a.j.o.p.i.l.L.perf - Closed
IndexWriter for directory Lucene Index : <No 'name' property defined> [took 6ms]
14:21:59.980 [oak-scheduled-executor-5] DEBUG
o.a.j.o.p.i.l.LuceneIndexEditorContext - Text extraction stats 0 (0 min, 0
sec, 0 B)
14:22:05.387 [oak-scheduled-executor-3] DEBUG o.a.j.o.p.i.l.L.perf - Created
IndexWriter for directory Lucene Index : <No 'name' property defined> [took 0ms]
14:22:05.389 [oak-scheduled-executor-3] DEBUG o.a.j.o.p.i.l.L.perf - Closed
IndexWriter for directory Lucene Index : <No 'name' property defined> [took 1ms]
14:22:05.389 [oak-scheduled-executor-3] DEBUG
o.a.j.o.p.i.l.LuceneIndexEditorContext - Text extraction stats 0 (0 min, 0
sec, 0 B)
14:22:06.082 [oak-scheduled-executor-7] WARN o.a.j.o.p.index.AsyncIndexUpdate
- [async] Failed to retrieve previously indexed checkpoint r14e01aef4dd-0-1;
re-running the initial index update
14:22:06.259 [oak-scheduled-executor-7] WARN o.a.j.o.p.index.AsyncIndexUpdate
- [async] Failed to retrieve previously indexed checkpoint r14e01aef4dd-0-1;
re-running the initial index update
{noformat}
[~alexparvulescu], [~chetanm] thoughts?
PS: created
https://github.com/davidegiannella/jackrabbit-oak/tree/OAK-2961 for
experimenting in case.
> Async index fails with OakState0001: Unresolved conflicts in /:async
> --------------------------------------------------------------------
>
> Key: OAK-2961
> URL: https://issues.apache.org/jira/browse/OAK-2961
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: mongomk, query
> Affects Versions: 1.2.2, 1.0.14, 1.4
> Reporter: Davide Giannella
> Assignee: Davide Giannella
> Labels: resilience
> Fix For: 1.3.1, 1.2.3
>
> Attachments: OAK-2961.patch
>
>
> When running on a mongo cluster, in case of high activity the async index
> could fail with the following exception.
> Reproduced with LucenePropertyIndex.
> {noformat}
> 10:55:13.069 [oak-scheduled-executor-5] WARN
> o.a.j.o.p.index.AsyncIndexUpdate - [async] The index update failed
> org.apache.jackrabbit.oak.api.CommitFailedException: OakState0001: Unresolved
> conflicts in /:async
> at
> org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.failOnMergeConflict(ConflictValidator.java:84)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.propertyAdded(ConflictValidator.java:54)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.propertyAdded(EditorDiff.java:82)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:378)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:400)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:55)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:61)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch$InMemory.merge(DocumentNodeStoreBranch.java:528)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge0(DocumentNodeStoreBranch.java:219)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge(DocumentNodeStoreBranch.java:171)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentRootBuilder.merge(DocumentRootBuilder.java:158)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.merge(DocumentNodeStore.java:1466)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.mergeWithConcurrencyCheck(AsyncIndexUpdate.java:467)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.access$4(AsyncIndexUpdate.java:445)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate$AsyncUpdateCallback.<init>(AsyncIndexUpdate.java:201)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.updateIndex(AsyncIndexUpdate.java:372)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.run(AsyncIndexUpdate.java:320)
> ~[classes/:na]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> [na:1.7.0_60]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
> [na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> [na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> [na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_60]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
> {noformat}
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